Beware it may be the beginning of something .... I have just taken the insoles out and replaced them with the insoles out of my old Nike Free runners which are much thinner, hopefully it will give me enough room. I have noticed on the new Cadence 2's the tongue is integrated and all part of the same material so there isn't a big bit of material and stitching there. I was annoyed that my local running shop was completely disinterested, when I made a definite decision to buy the shoes from them and not online which would have saved me ??40, money not well spent!